| /* |
| * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "core/svg/SVGPathByteStreamSource.h" |
| |
| namespace blink { |
| |
| PathSegmentData SVGPathByteStreamSource::parseSegment() |
| { |
| ASSERT(hasMoreData()); |
| PathSegmentData segment; |
| segment.command = static_cast<SVGPathSegType>(readSVGSegmentType()); |
| |
| switch (segment.command) { |
| case PathSegCurveToCubicRel: |
| case PathSegCurveToCubicAbs: |
| segment.point1 = readFloatPoint(); |
| /* fall through */ |
| case PathSegCurveToCubicSmoothRel: |
| case PathSegCurveToCubicSmoothAbs: |
| segment.point2 = readFloatPoint(); |
| /* fall through */ |
| case PathSegMoveToRel: |
| case PathSegMoveToAbs: |
| case PathSegLineToRel: |
| case PathSegLineToAbs: |
| case PathSegCurveToQuadraticSmoothRel: |
| case PathSegCurveToQuadraticSmoothAbs: |
| segment.targetPoint = readFloatPoint(); |
| break; |
| case PathSegLineToHorizontalRel: |
| case PathSegLineToHorizontalAbs: |
| segment.targetPoint.setX(readFloat()); |
| break; |
| case PathSegLineToVerticalRel: |
| case PathSegLineToVerticalAbs: |
| segment.targetPoint.setY(readFloat()); |
| break; |
| case PathSegClosePath: |
| break; |
| case PathSegCurveToQuadraticRel: |
| case PathSegCurveToQuadraticAbs: |
| segment.point1 = readFloatPoint(); |
| segment.targetPoint = readFloatPoint(); |
| break; |
| case PathSegArcRel: |
| case PathSegArcAbs: { |
| segment.arcRadii() = readFloatPoint(); |
| segment.setArcAngle(readFloat()); |
| segment.arcLarge = readFlag(); |
| segment.arcSweep = readFlag(); |
| segment.targetPoint = readFloatPoint(); |
| break; |
| } |
| default: |
| ASSERT_NOT_REACHED(); |
| } |
| return segment; |
| } |
| |
| } // namespace blink |